This place is great. We showed up very early morning and they were so kind to let us in and show us the room. The staff is very sweet.
The spot is tucked away in an alley, which helps keep down the noise from the main road. There is a temple right across the way that is very beautiful and calming. Not too far down the road and you're at Khao San road, party central for backpackers in Bangkok. It's very centrally located so it's a short cab ride to most of the major sights.
If you're allergic to cats, be advised there are a few that live there. We had no problem with them though. Super sweet kitties.

We loved our stay here.